Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between HIMAWARI-9 and NOAA-21 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/27/2024
| Index | Date | Time (HIMAWARI-9) | HIMAWARI-9 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 08/28/2024 | 15:48:31 | 0.03, 140.74 | -0.67, 143.78 | 346.97 | 80 |
| 2 | 08/30/2024 | 04:10:26 | -0.02, 140.73 | -0.50, 138.49 | 255.43 | 80 |
| 3 | 08/31/2024 | 03:54:21 | -0.02, 140.73 | 0.51, 143.02 | 261.91 | 80 |
| 4 | 09/01/2024 | 16:16:07 | 0.01, 140.73 | 0.69, 137.77 | 338.05 | 80 |
| 5 | 09/02/2024 | 15:54:42 | 0.02, 140.72 | -0.32, 142.31 | 179.87 | 80 |
| 6 | 09/04/2024 | 04:16:37 | -0.01, 140.70 | -0.82, 137.01 | 420.60 | 80 |
| 7 | 09/05/2024 | 04:00:32 | -0.02, 140.69 | 0.20, 141.54 | 98.09 | 80 |
| 8 | 09/06/2024 | 16:22:18 | 0.01, 140.67 | 0.99, 136.28 | 499.88 | 80 |
| 9 | 09/07/2024 | 16:00:52 | 0.02, 140.66 | -0.04, 140.82 | 19.03 | 80 |
| 10 | 09/10/2024 | 04:04:00 | -0.01, 140.61 | -0.16, 140.07 | 61.94 | 80 |
Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 8/27/2024
Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 08/27/2024 in txt file.
Historical Predications of SNOs between HIMAWARI-9 and NOAA-21